semester-i course code : che-101 paper title : · pdf filealicyclic hydrocarbons...

A.G. & S.G.SIDDHARTHA DEGREE COLLEGE OF ARTS & SCIENCE (AUTONOMOUS),VUYYURU

(Accredited at B++ Level (75-80%) by NAAC, Bangalore)

SEMESTER-I COURSE CODE : CHE-101

PAPER TITLE : INORGANIC & ORGANIC CHEMISTRY

PAPER – I INORGANIC CHEMISTRY

TOTAL PEROIDS - 60 (4hrs/week) Credits - 3

UNIT –I Weightage 10+10+5

p-block elements –I 15h

Group-13: Synthesis and structure of diborane and higher boranes

(B4H10 and B5H9), boron-nitrogen compounds (B3N3H6 and BN)

Group - 14: Preparation and applications of silanes and silicones.

Group - 15: Preparation and reactions of hydrazine, hydroxylamine.

UNIT-II Weightage 10+10+5+5

1. p-block elements -II 8h

Group - 16: Classifications of oxides based on (i) Chemical behaviour and

(ii) Oxygen content.

Group-17: Inter halogen compounds and pseudo halogens.

2. Organometallic Chemistry 7h

Definition - classification of Organometallic compounds - nomenclature, preparation,

properties and applications of alkyls of Li and Mg.

ORGANIC CHEMISTRY

UNIT-III Weightage 10+ 10 +5

Structural theory in Organic Chemistry 10 h

Types of bond fission and organic reagents (Electrophilic, Nucleophilic, and free radical

reagents including neutral molecules like H2O,NH3& AlCl3).

Bond polarization : Factors influencing the polarization of covalent bonds, electro

negativity - inductive effect. Application of inductive effect (a) Basicity of amines (b)

Acidity of carboxylic acids (c) Stability of carbonium ions. Resonance or Mesomeric

effect, application to (a) acidity of phenol, and (b) acidity of carboxylic acids. Hyper

conjugation and its application to stability of carbonium ions, Free radicals and alkenes,

carbanions, carbenes and nitrenes.

Types of Organic reactions : Addition - electrophilic, nucleophilic and free radical.

Substitution - electrophilic, nucleophilic and free radical. Elimination- Examp

UNIT-IV Weightage 5+5

l. Acyclic Hydrocarbons 6 h

Alkenes - Preparation of alkenes. Properties: Addition of hydrogen - heat of

hydrogenation and stability of alkenes. Addition of halogen and its mechanism. Addition

of HX, Markonikov's rule, addition of H2O, HOX, H2SO4 with mechanism and addition

of HBr in the presence of peroxide (anti - Markonikov's addition). Dienes - Types of

dienes, reactions of conjugated dienes - 1,2 and 1,4 addition of HBr to 1,3 - butadiene

and Diel's - Alder reaction.

Alkynes - Preparation by dehydrohalogenation of dihalides, dehalogenation of

tetrahalides, Properties; Acidity of acetylenic hydrogen (formation of Metal acetylides).

Preparation of higher acetylenes, Metal ammonia reductions, Physical properties.

Chemical reactivity - electrophilic addition of X2, HX, H2O (Tautomerism), Oxidation

with KMnO4, OsO4, reduction and Polymerisation reaction of acetylene.

2. Alicyclic hydrocarbons (Cycloalkanes) Weightage 10 4h

Nomenclature, Preparation by Freunds method, Wislicenus method. Properties -

reactivity of cyclopropane and cyclobutane by comparing with alkanes, Stability of

cycloalkanes - Baeyer's strain theory, Sachse and Mohr predictions and Pitzer's strain

theory. Conformational structures of cyclobutane, cyclopentane, cyclohexane.

UNIT-V Weightage 10+5+5

Benzene and its reactivity 10h

Concept of resonance, resonance energy. Heat of hydrogenation, heat of combustion of

Benzene, mention of C-C bond lengths and orbital picture of Benzene. Concept of

aromaticity - aromaticity (definition), Huckel's rule - application to Benzenoid (Benzene,

Naphthalene) and Non - Benzenoid compounds (cyclopropenyl cation, cyclopentadienyl

anion and tropylium cation)

Reactions - General mechanism of electrophilic substitution, mechanism of nitration,

Friedel Craft's alkylation and acylation. Orientation of aromatic substitution - Definition

of ortho, para and meta directing groups. Ring activating and deactivating groups with

examples (Electronic interpretation of various groups like NO2 and Phenolic).

Orientation of (i) Amino, methoxy and methyl groups (ii) Carboxy, nitro, nitrile,

carbonyl and sulphonic acid groups (iii) Halogens

(Explanation by taking minimum of one example from each type)

List of Reference Books

1. Inorganic Chemistry by J.E.Huheey

2. Basic Inorganic Chemistry by Cotton and Wilkinson

3.A textbook of qualitative inorganic an

A.G. & S.G.SIDDHARTHA DEGREE COLLEGE OF ARTS & SCIENCE (AUTONOMOUS), VUYYURU.

SEMESTER - I COURSE CODE : CHE-101

PAPER TITLE : INORGANIC AND ORGANIC CHEMISTRY

Time: 3Hours Maximum marks: 75 Pass marks: 30

SECTION-A Answer any FIVE of the following. Each question carries 5 marks. 5X5=25

1. 2. 3. 4. 5. 6. 7. 8.

SECTION-B Answer any FIVE questions. Each question carries 10 marks. 5X10=50

9. 10. 11. 12. 13. 14. 15. 16.

The Guidelines to be followed by the question paper setters in chemistry for the I-Semester - end exams

PAPER TITLE: INORGANIC & ORGANIC CHEMISTRY

PAPER CODE: CHE – 101

Paper- I Semester – I Maximum marks : 75 Duration : 3Hours Weightage for the question paper

syllabus Section-A (Short answer questions)

Section-B (essay questions)

Unit-1 (25 Marks) 1 1 + 1

Unit-2 (30 Marks) 1+1 1 + 1

Unit-3 (25 Marks) 1 1 + 1

Unit-4 (20 Marks) 1 + 1 1

Unit-5 (20 Marks) 1+1 1

Each Short answer question carries 5 marks in Section –A

Each Essay question carries 10 marks in Section –B

The Question papers setters are requested to cover all the topics in the syllabus stipulated as per

the weightage given by us.

A.G.&S.G.SIDDHARTHA DEGREE COLLEGE OF ARTS & SCIENCE (AUTONOMOUS), VUYYURU


PAPER -I

Qualitative Analysis – I COURSE CODE : CHE-101 P

Simple Salt Analysis (At the end of Semester-I)

Qualitative inorganic analysis 30 hrs (2 h / w) Credits:2

Analysis of simple salt containing one anion and cation from the following

Anions: Carbonate, sulphate, chloride, bromide, acetate, nitrate, borate, phosphate

cations: Lead, copper, iron, aluminum, zinc, manganese, nickel, calcium,

Strontium, barium, potassium and ammonium.

1. Analysis of simple salt-I

2. Analysis of simple salt-II

3. Analysis of simple salt-III

4. Analysis of simple salt-IV

5. Analysis of simple salt-V

6. Analysis of simple salt-VI



PAPER -I


SCHEME OF VALUATION

INTERNAL MARKS (25 marks)

Record =10 M

Viva questions = 10 M

Seminar = 5 M TOTAL = 25 M

EXTERNAL MARKS (25 marks)

PRACTICAL EXAMINATION

Identification of anion …………………………………………. 4 M

Confirmation test for anion ……………………………….. 4 M

Group separation table with correct group ………… 6 M

Identification of cation………………………………………… 4 M

Confirmation test for cation ……………………………….. 4 M Report ……………………………………………………………….. 3 M

TOTAL : 25 M

A.G. & S.G.SIDDHARTHA DEGREE COLLEGE OF ARTS & SCIENCE (AUTONOMOUS),VUYYURU.

(Accredited at B++

Level (75-80%) by NAAC, Bangalore).

SEMESTER - II COURSE CODE :CHE-201

PAPER TITLE : PHYSICAL AND GENERAL CHEMISTRY

PAPER- II PHYSICAL CHEMISTRY

UNIT-I Total Periods - 60 (4hrs/week)] Credits-3

Solid state Marks weightage (10+5+5) l0h

Symmetry in crystals. Law of constancy of interfacial angles. The law of rationality of

indices. The law of symmetry. Definition of lattice point, space lattice, unit cell. Bravis

lattices and crystal systems. X-ray diffraction and crystal structure. Bragg's law. Defects

in crystals. Stoichiometric and non-stoichiometric defects.

UNIT-II

1. Gaseous state Marks weightage (10+5) 6 h

Compression factors, deviation of real gases from ideal behavior. Vander Waal's

equation of state. P-V Isotherms of real gases, Andrew's isotherms of carbon dioxide,

continuity of state. Critical phenomena. The Vander Waal's equation and the critical state.

Law of corresponding states. Relationship between critical constants and Vander Waal's

constants. Joule Thomson effect.

2.Liquid state Marks weightage (10) 4 h

Structural differences between solids, liquids and gases. Liquid crystals, the

mesomorphic state. Classification of liquid crystals into Smectic and Nematic.

Differences between liquid crystal and solid/liquid. Application of liquid crystals as LCD

devices.

UNIT-III

Solutions Marks weightage (10+10+5) l0h

Liquid-liquid - ideal solutions, Raoult's law. Ideally dilute solutions, Henry's law. Non-ideal

solutions. Vapour pressure - composition and vapour pressure- temperature curves.

Azeotropes-HCl-H2O, ethanol-water systems and fractional distillation. Partially

miscible liquids-phenol-water, trimethylamine-water, nicotine-water systems. Effect of

impurity on consulate temperature. Immiscible liquids and steam distillation.

Nernst distribution law. Calculation of the partition coefficient. Applications of

distribution law.

GENERAL CHEMISTRY

UNIT-IV

l. Surface chemistry Marks weightage (10+5) 8h

Definition of colloids. Solids in liquids(sols), preparation, purification, properties -

kinetic, optical, electrical. Stability of colloids, Hardy-Schulze law, protective colloid.

Liquids in liquids (emulsions) preparation, properties, uses. Liquids in solids (gels)

preparation, uses.

Adsorption: Physical adsorption, chemisorption. Freundlisch, Langmuir adsorption

isotherms. Applications of adsorption

2. Chemical Bonding Marks weightage (10+5) 7h

Valence bond theory, hybridization, VB theory as applied toClF3, Ni(CO)4,

Molecular orbital theory - LCAO method, construction of M.O. diagrams for homonuclear

and hetero-nuclear diatomic molecules (N2, O2, CO and NO).

UNIT-V

Stereochemistry of carbon compounds Marks weightage (10+5+5) 15h Molecular representations- Wedge, Fischer, Newman and Saw-Horse formulae.

Optical isomerism: Optical activity- wave nature of light, plane polarised light, optical

rotation and specific rotation.

Chiral molecules- definition and criteria(Symmetry elements)- Definition of enantiomers

and diastereomers – Explanation of optical isomerism with examples Glyceraldehyde,

Lactic acid, Alanine, Tartaric acid, 2,3-dibromopentane.

D,L and R,S configuration methods and E,Z- configuration with examples.

List of Reference Books

1. Principles of physical chemistry by Prutton and Marron

2. Solid State Chemistry and its applications by Anthony R. West

3. Text book of physical chemistry by K L Kapoor

4. Text book of physical chemistry by S Glasstone

5. Stereochemistry of Organic compounds by E L Eliel

6. Advanced Organic Chemistry by F A Carey and R J Sundberg

7. Stereochemistry by P.S.Kalsi

8. Stereochemistry of Organic compounds by D. Nasipuri

9. Advanced physical chemistry by Bahl and Tuli

10. Advanced Inorganic Chemistry Vol-I by Satyaprakash, Tuli, Basu and Madan

A.G. & S.G.SIDDHARTHA DEGREE COLLEGE OF ARTS & SCIENCE (AUTONOMOUS), VUYYURU. PAPER - II

SEMESTER - II COURSE CODE : CHE-201

PAPER TITLE : PHYSICAL AND GENERAL CHEMISTRY



1. 2. 3. 4. 5. 6. 7. 8.

SECTION-B

Answer any FIVE questions. Each question carries 10 marks. 5X10=50 9. 10. 11. 12. 13. 14. 15. 16.

The Guidelines to be followed by the question paper setters in chemistry for the II-Semester - end exams

PAPER TITL : PHYSICAL & GENERAL CHEMISTRY PAPER CODE: CHE 201 Paper- II Semester – II Maximum marks : 75 Duration : 3Hours Weightage for the question paper



Unit-1 (20 Marks) 1 + 1 1

Unit-2 (25 Marks) 1 1 + 1

Unit-3 (25 Marks) 1 1 + 1

Unit-4 (30 Marks) 1 + 1 1 + 1

Unit-5 (20 Marks) 1+1 1





A.G. & S.G.SIDDHARTHA DEGREE COLLEGE OF ARTS & SCIENCE (AUTONOMOUS), VUYYURU


PRACTICAL SYLLABUS

PAPER -II

Qualitative Analysis – II COURSE CODE : CHE-201 P

Analysis of Mixture Salt (At the end of Semester-II) 30 hrs (2 h / w) Credits:2

Qualitative inorganic analysis

Analysis of mixture salt containing two anions and two cations (From two different

groups) from the following:

Anions: Carbonate, sulphate, chloride, bromide, acetate, nitrate, borate, phosphate.

Cations: Lead, copper, iron, aluminum, zinc, manganese, calcium, strontium, barium,

Potassium and ammonium.

1. Analysis of salt mixture-I

2. Analysis of salt mixture -II

3. Analysis of salt mixture-III

4. Analysis of salt mixture -IV

5. Analysis of salt mixture -V

6. Analysis of salt mixture-VI



PAPER -II

Qualitative Analysis – II COURSE CODE : CHE-201 P

SCHEME OF VALUATION

EXTERNAL MARKS (25 marks) I. PRACTICAL EXAMINATION

Identification of anion …………………………………………. 2x2=4 M

Confirmation test for anion ……………………………….. 3x2= 6M

Group separation table with correct group ………… 4 M

Identification of cation………………………………………… 2x1.5=3 M

Confirmation test for cation ……………………………….. 2x3=6 M

Report ……………………………………………………………….. 2 M TOTAL=25 M

INTERNAL MARKS (25 marks)

Record =10 M





Paper – III (An Autonomous college in the jurisdiction of Krishna university)

SEMESTER – III SUBJECT: CHEMISTRY COURSE CODE: CHE-301

PAPER TITLE : INORGANIC & ORGANIC CHEMISTRY

INORGANIC CHEMISTRY 60 hrs (4 h / w) Credits - 3

UNIT – I 1. Chemistry of d-block elements (Marks-Weightage – 10 + 5 ) (6 hrs) Characteristics of d-block elements with special reference to electronic configuration, variable valence, magnetic properties, catalytic properties and ability to form complexes. Stability of various oxidation states 2. Theories of bonding in metals: (Marks-Weightage – 10 ) (6 hrs) Metallic properties and its limitations, Valence bond theory, , Free electron theory, Explanation of thermal and electrical conductivity of metals, limitations, Band theory, formation of bands, explanation of conductors, semiconductors and insulators. UNIT – II 3.Metal carbonyls and related compounds: (Marks-Weightage – 5 ) (4 hrs) EAN rule, classification of metal carbonyls, structures and shapes of metal carbonyls of V, Cr, Mn, Fe, Co and Ni. 4. Chemistry of f-block elements: (Marks-Weightage – 10 + 5 ) (6 hrs) Chemistry of lanthanides - electronic structure, oxidation states, lanthanide contraction, consequences of lanthanide contraction, magnetic properties. Chemistry of actinides - electronic configuration, oxidation states, actinide contraction, comparison of lanthanides and actinides.

ORGANIC CHEMISTRY

UNIT – III 1. Halogen compounds (Marks-Weightage – 10 ) (7 hrs) Nomenclature and classification of alkyl (into primary, secondary, tertiary), aryl, aryl alkyl, allyl, vinyl, benzyl halides. Nucleophilic aliphatic substitution reaction- classification intoSN1 andSN2

– reaction mechanism with examples – Ethyl chloride, t-butyl chloride and optically active alkyl halide 2-bromobutane. 2. Hydroxy compounds (Marks-Weightage – 10+5 + 5 ) (7 hrs) Nomenclature and classification of hydroxy compounds. Alcohols: Preparation with hydroboration reaction, Grignard synthesis of alcohols. Phenols: Preparation i) from diazonium salt, ii) from aryl sulphonates, iii) from cumene.

Physical properties- Hydrogen bonding (intermolecular and intramolecular).Effect of hydrogen bonding on boiling point and solubility in water. Identification of alcohols by oxidation with KMnO4, Ceric ammonium nitrate, lucas reagent and phenols by reaction with FeCl3. Chemical properties: a) Dehydration of alcohols. b) Oxidation of alcohols by CrO3, KMnO4. c) Special reaction of phenols: Bromination, Kolbe-Schmidt reaction, Riemer-Tiemann reaction, Fries rearrangement, azocoupling, Pinacol-Pinacolone rearrangement. UNIT-IV Carbonyl compounds (Marks-Weightage – 10 + 5+5 ) (10 hrs) Nomenclature of aliphatic and aromatic carbonyl compounds, structure of the carbonyl group. Synthesis of aldehydes from acid chlorides, synthesis of aldehydes and ketones using 1,3-dithianes, synthesis of ketones from nitriles and from carboxylic acids. Physical properties: Reactivity of carbonyl group in aldehydes and ketones. Nucleophilic addition reaction with a) NaHSO3, b) HCN, c) RMgX, d) NH2OH, e)PhNHNH2, f) 2-4 DNPH, g) Alcohols-formation of hemiacetal and acetal. Base catalysed reactions: a) Aldol, b) Cannizzaro reaction, c) Perkin reaction, d) Benzoin condensation, e) Haloform reaction, f) Knoevenagel reaction. Oxidation of aldehydes- Baeyer-Villiger oxidation of ketones. Reduction: Clemmensen reduction, Wolf-Kishner reduction, MPV reduction, reduction with LiAlH4 and NaBH4. Analysis of aldehydes and ketones with a) 2,4-DNT test, b) Tollen's test, c) Fehling test, d) Schiff’s test, e) Haloform test (with equation) UNIT-V 1. Carboxylic acids and derivatives (Marks-Weightage – 10 + 5) (8 hrs) Nomenclature, classification and structure of carboxylic acids. Methods of preparation by a) Hydrolysis of nitriles, amides b) Hydrolysis of esters by acids and bases with mechanism c) Carbonation of Grignard reagents. Special methods of preparation of aromatic acids by a) Oxidation of side chain. b) Hydrolysis by benzotrichlorides. c) Kolbe reaction. Physical properties: Hydrogen bonding, dimeric association, acidity- strength of acids with examples of trimethyl acetic acid and trichloroacetic acid. Relative differences in the acidities of aromatic and aliphatic acids. Chemical properties: Reactions involving H, OH and COOH groups- salt formation, anhydride formation, acid chloride formation, amide formation and esterification (mechanism). Degradation of carboxylic acids by Huns-Diecker reaction, decarboxylation by Schimdt reaction, Arndt-Eistert synthesis, halogenation by Hell- Volhard- Zelinsky reaction.

2. Active methylene compounds (Marks-Weightage – 10 + 5 ) (6 hrs) Acetoacetic esters: keto-enol tautomerism, preparation by Claisen condensation, Acid hydrolysis and ketonic hydrolysis. Preparation of a) monocarboxylic acids(Acetic acid, Propaonic acid). b) Dicarboxylic acids(Succinic acid, Adipic acid).C)Reaction with urea Malonic ester: preparation from acetic acid. Synthetic applications: Preparation of a) monocarboxylic acids (propionic acid and n-butyric acid). b) Dicarboxylic acids (succinic acid and adipic acid) c) α,β-unsaturated carboxylic acids (crotonic acid). Reaction with urea. List of Text Books 1. Selected topics in inorganic chemistry by W.D.Malik, G..D.Tuli,R.D.Madan 2. Inorganic Chemistry J E Huheey, E A Keiter and R L Keiter 3. A Text Book of Organic Chemistry by Bahl and Arun bahl 4. A Text Book of Organic chemistry by I L Finar Vol I 5. Telugu Academy Textbook of Chemistry Vol- II (English medium) 6. Unified chemistry Vol- II by O.P.Agarwal 7. Unified chemistry Vol- II by K.Ramarao and Y. R. Sharma (KalyaniPublishers) List of Reference Books 1. Organic chemistry by Bruice 2. Organic chemistry by Clayden 3. Advanced Inorganic chemistry by Gurudeep Raj 4. Basic Inorganic Chemistry by Cotton and Wilkinson 5. Concise Inorganic Chemistry by J.D.Lee 6. Pradeep’s chemistry vol- I & II


SEMESTER – III PAPER-III COURSE CODE : CHE-301



SECTION-A

Answer any FIVE of the following. Each question carries 5 marks. 5X5=25 1. 2. 3. 4. 5. 6. 7. 8.


9. 10. 11. 12. 13. 14. 15. 16.

The Guidelines to be followed by the question paper setters in chemistry for the III- Semester - end exams PAPER TITLE: INORGANIC AND ORGANIC CHEMISTRY PAPER CODE: CHE-301 Paper – III Semester – III Maximum marks : 75 Duration : 3 Hours Weightage for the question paper



Unit-1 (25 Marks) 1 1 + 1

Unit-2 (20 Marks) 1 + 1 1

Unit-3 (20 Marks) 1 + 1 1

Unit-4 (25 Marks) 1 1 + 1

Unit-5 (30 Marks) 1 +1 1 + 1







PRACTICAL SYLLABUS

Titrimetric analysis & Organic functional groups

COURSE CODE : CHE-301 P

Practical Paper-III Titrimetric analysis and Organic Functional Group Reactions

(At the end of Semester-III)

Titrimetric analysis: 30 hrs. (2 h / w) Credits-2

1. Determination of Fe (II) using KMnO4 with oxalic acid as primary standard.

2. Determination of Cu (II) using Na2S2O3 with K2Cr2O7 as primary standard.

Organic Functional Group Reactions

3. Reactions of the following functional groups present in organic compounds

(At least four) Alcohols, Phenols, Aldehydes, Ketones, Carboxylic acids and Amides



Titrimetric analysis & Organic functional groups

COURSE CODE : CHE-301 P

SCHEME OF VALUATION

1. Titrimetric analysis-15M 2. Identification of functional group-15M 3. Viva questions = 10 M 4. Record-10M TOTAL = 50 M



Paper – IV (An Autonomous college in the jurisdiction of Krishna university)

SEMESTER – IV SUBJECT: CHEMISTRY COURSE CODE: CHE-401

PAPER TITLE : SPECTROSCOPY & PHYSICAL CHEMISTRY

60 hrs(4h/w) Credits-3

SPECTROSCOPY

UNIT- I ( 10+5 )marks 6h

Spectrophotometry

General features of absorption - Beer-Lambert's law and its limitations, transmittance,

Absorbance, and molar absorptivity. Single and double beam spectrophotometers.

Application of Beer-Lambert law for quantitative analysis of 1. Chromium in K2Cr2O7

2. Manganese in Manganous sulphate

Electronic spectroscopy: ( 10+5 )marks 8h Interaction of electromagnetic radiation with molecules and types of molecular spectra.

Energy levels of molecular orbitals (σ, π, n). Selection rules for electronic spectra. Types of electronic transitions in molecules effect of conjugation. Concept of chromophore and

auxochrome

.

UNIT-II

Infra red spectroscopy ( 10 )marks 8h

Different Regions in Infrared radiations. Modes of vibrations in diatomic and polyatomic

molecules. Characteristic absorption bands of various functional groups. Interpretation of

spectra-Alkanes, Aromatic, Alcohols carbonyls, and amines with one example to each.

Proton magnetic resonance spectroscopy (1H-NMR) (10+5)marks 8h

Principles of nuclear magnetic resonance, equivalent and non-equivalent protons,

position of signals. Chemical shift, NMR splitting of signals - spin-spin coupling,

coupling constants. Applications of NMR with suitable examples - ethyl bromide,

ethanol, acetaldehyde, 1,1,2-tribromo ethane, ethyl acetate, toluene and acetophenone.

PHYSICAL CHEMISTRY

UNIT-III

Dilute solutions (10+5 )marks 10h Colligative properties. Raoult's law, relative lowering of vapour pressure, its relation to

molecular weight of non-volatile solute. Elevation of boiling point and depression of

freezing point. Derivation of relation between molecular weight and elevation in boiling

point and depression in freezing point. Experimental methods of determination. Osmosis,

osmotic pressure, experimental determination. Theory of dilute solutions. Determination

of molecular weight of non-volatile solute from osmotic pressure. Abnormal Colligative

properties- Van’t Hoff factor.

UNIT-IV

Electrochemistry-I (10+5+5)marks 10h Specific conductance, equivalent conductance. Variation of equivalent

conductance with dilution. Migration of ions, Kohlrausch's law. Arrhenius theory

of electrolyte dissociation and its limitations. Ostwald's dilution law. Debye-

Huckel-Onsagar's equation for strong electrolytes (elementary treatment only).

Definition of transport number, determination by Hittorfs method. Application of

conductivity measurements- conductometric titrations.

UNIT-V

Electrochemistry- II ( 10+5 )marks 4h Single electrode potential, sign convention, Reversible and irreversible cells

Nernst Equation- Reference electrode, Standard Hydrogen electrode, calomel

electrode, Indicator electrode, metal – metal ion electrode, Inert electrode,

Determination of EMF of cell, Applications of EMF measurements -

Potentiometric titrations.

2. Phase rule (10+5) marks 6h Concept of phase, components, degree of freedom. Derivation of Gibbs phase rule. Phase equilibrium of one component - water system. Phase equilibrium of two- component system, solid-liquid equilibrium. Simple eutectic diagram of Pb-Ag system, desilverisation of lead. NaCl-Water system Freezing mixtures. List of Text Books 1.Advanced physical chemistry by Guru deep Raj 2.Introduction to Electrochemistry by S. Glasstone 3.Elementary organic spectroscopy by Y.R. Sharma 4. Spectroscopy by P.S.Kelsi 5.Unified chemistry Vol- II by O.P.Agarwal 6. Unified chemistry Vol- II by K.Ramarao and Y. R. Sharma (Kalyani Publishers) List of Reference Books

1. Spectroscopy by William Kemp 2. Spectroscopy by Pavia 3. Organic Spectroscopy by J. R. Dyer 4. Modern Electrochemistry by J.O. M. Bockris and A.K.N.Reddy 5. Advanced Physical Chemistry by Atkins.


SEMESTER – IV PAPER-IV COURSE CODE : CHE-401

PAPER TITLE : SPECTROSCOPY AND PHYSICAL CHEMISTRY



1. 2. 3. 4. 5. 6. 7. 8.


9. 10. 11. 12. 13. 14.

15. 16

The Guidelines to be followed by the question paper setters in chemistry for the IV-Semester - end exams

PAPER TITLE : SPECTTROSCOPY AND PHYSICAL CHEMISTRY PAPER CODE: CHE-401

Paper – IV Semester – IV Maximum marks : 75 Duration : 3 Hours

Weightage for the question paper



Unit-1 (40 Marks) 1 + 1 1 + 1 + 1

Unit-2 (15 Marks) 1 1

Unit-3 (15 Marks) 1 1

Unit-4 (20 Marks) 1 + 1 1

Unit-5 (30 Marks) 1 +1 1 + 1






(Accredited at B++

Level (75-80%) by NAAC, Bangalore)

(An Autonomous college in the jurisdiction of Krishna University)

PRACTICAL SYLLABUS

Paper – IV

Physical Chemistry and IR Spectral Analysis -IV COURSE CODE : CHE - 401 P

Max. Marks: 50 30 hrs (2h / w) Credits-2

Physical Chemistry

1. Critical Solution Temperature 2. Effect of NaCl on critical solution temperature 3. Determination of concentration of HCl conductometrically using standard NaOH solution. 4. Determination of concentration of acetic acid conductometrically using standard NaOH Solution.

IR Spectral Analysis

5. IR Spectral Analysis of the following functional groups with examples a) Hydroxyl groups b) Carbonyl groups c) Amino groups d) Aromatic groups



Physical Chemistry and IR Spectral Analysis -IV COURSE CODE : CHE - 401 P

“The SCHEME OF VALUATION given by the Krishna University will be followed”



PAPER -I


SCHEME OF VALUATION INTERNAL MARKS (25 marks)

Record =10 M



A.G.&S.G.SIDDHARTHA DEGREE COLLEGE OF ARTS & SCIENCE (AUTONOMOUS),

VUYYURU.



PRACTICAL SYLLABUS

2016-17 (AUTONOMOUS)

ORGANIC QUALITATIVE ANALYSIS - III COURSE CODE : CHE - 601 P

Max. Marks: 50 90 hrs (3 h/w)

1. Synthesis of Organic Compounds:

i. Aromatic Electrophilic Substitution:

Nitraton: Preparation of p-nitro Acetanilide

Halogenation: Preparation of 2,4,6 – tribromo Phenol

Acetylation: Preparation of Aspirin

ii. Diazotization and coupling: Preparation of phenyl azo α – naphthol

iii. Methylation: Preparation of β – naphthyl methyl ether.

2. Organic Qualitative Analysis:

Identification of an organic compound through the functional group analysis , determination of melting

point and preparation of suitable derivatives of the following functional groups.

(Carboxylic acid, Phenols, Aldehydes & Ketones, Carbohydrates, Amides, Amines)

3. Demonstration Experiments:

i) Preparation of TLC Plates

ii) Verification of the purity of the samples( Compounds ) by TLC

a) Compound obtained by the acetylation of Salicylic acid(Asprin)

b) 2,4 – Dinitro Phenyl Hydazone of Acetone.


VUYYURU. (Accredited at B++ Level (75-80%) by NAAC, Bangalore)


PRACTICAL – SCHEME OF VALUATION


PHYSICAL CHEMISTRY - IV COURSE CODE : CHE - 602 P

Max. Marks : 50 90 hrs ( 3h/w )

Record Marks(For recording a minimum of 10 experiments) = 10 Marks

Examination:

Questions Based on Practicals ( 4 x 2 ½ ) = 10 Marks

Experiment

Physical Chemistry Experiment = 25 Marks

Tabulation of the Readings = 5 Marks

Using the correct formula for Calculation = 5 Marks

Result (< 10% error ) = 15 Marks

(10 to 11% error ) = 14 Marks (11 to 12% error ) = 13 Marks (12 to 13% error ) = 12 Marks (13 to 14% error ) = 11 Marks (14 to 15% error ) = 10 Marks ( > 15% error ) = 5 Marks

Spectral Interpretation of any two compounds = 5 Marks

( Project work )

Total = 50 Marks


VUYYURU. (Accredited at B++ Level (75-80%) by NAAC, Bangalore)


PRACTICAL SYLLABUS


PHYSICAL CHEMISTRY - IV COURSE CODE : CHE - 602 P

Max.Marks : 50 90 hrs ( 3h/w )

4. Chemical Kinetics:

i. Determination of rate of decomposition of Hydrogen peroxide.

ii. Determination of Overall order of saponification of Ethyl acetate.

5. Distribution Law :

i. Determination of distribution coefficient of Iodine between water and carbon tetrachloride.

ii. Determination of molecular status and partition coefficient of benzoic acid in toluene and water.

6. Electrochemistry:

i. Determination of concentration of HCl conductometrically using standard NaOH solution.

ii. Determination of concentration of acetic acid conductometrically using standard NaOH solution.

iii. Determination of redox potential of Fe+2

/Fe+3

by Potentiometric titrations of Ferrous ammonium sulphate

versus Potassium dichromate / Potassium Permenganate.

7. PH metry:

i. PH

metric titration of Strong acid with strong base NaOH

ii. PH

metric titration of weak acid, acetic acid with strong base NaOH and calculation of dissociation

constant.

8. Colorimetry:

i. Verification of Beer’s – Lambert’s law for KMnO4, K2Cr2O7 and determination of concentration of the

given solution.

9. Project Work:

Collection of spectral data of a minimum of six compounds belonging to different functional groups (Other than

those included in the syllabus) and submission of the report.

i. IR Spectra of Ethyl alcohol, acetaldehyde, Ethyl acetate.

ii. PMR Spectra of Ethyl bromide, acetaldehyde, toluene.

iii. Mass Spectra of Ethyl benzene, n-Butyl amine, 1-Propanol.

NOTE: A part from the experiments (1 to 5), the project work (6) shall also be included in the

University Examination.



(An Autonomous college in the jurisdiction of Krishna university) 2016-17 (AUTONOMOUS)

SEMESTER – V (PAPER-V) SUBJECT: CHEMISTRY COURSE CODE: CHE-501


PART - A (INORGANIC CHEMISTRY)

TOTAL PERIODS - 45 (3hrs/week)

I. Co-ordination Chemistry : (Marks-Weightage – 10 + 10 + 5 + 2 ) (10 hrs) IUPAC nomenclature, bonding theories — review of Werner's theory and Sidgwick's concept of co-ordination, Valence bond theory, geometries of co-ordination numbers 4 — tetrahedral and square planar and 6-octahedral and its limitations, crystal field theory, splitting of d-orbitals in octahedral, tetrahedral and square-planar complexes — low spin and high spin complexes — factors affecting crystal field splitting energy, merits and demerits of crystal-field theory. Isomerism in co-ordination compounds — structural isomerism and stereo isomerism, stereochemistry of complexes with 4 and 6 co-ordination numbers(Symmetrical bidentate ligands). 2. Spectral and magnetic properties of metal complexes : (Marks-Weightage – 10 + 5 + 2 ) (4 hrs)

Electronic absorption spectrum of [Ti(H20)6]+3 ion. Types of magnetic behavior, spin-only formula, calculation

of magnetic moments, experimental determination of magnetic susceptibility — Guoy’s method. 3. Stability of metal complexes : (Marks-Weightage – 10 + 2 ) (4 hrs) Thermodynamic stability and kinetic stability, factors affecting the stability of metal complexes, chealate effect, determination of composition of complex by Job's method and mole ratio method. 4. Hard and soft acids bases (HSAB) : (Marks-Weightage – 10 ) (3 hrs) Classification, Pearson's concept of hardness and softness, application of HSAB principles — Stability of complexes, predicting feasibility of a reaction.

PART – B (ORGANIC CHEMISTRY)

1. Nitrogen compounds : (Marks-Weightage – 10 + 10 + 5 + 5 + 2 ) (14

hrs)

Nitro hydrocarbons : Nomenclature and classification — nitro hydrocarbons — structure. Tautomerism of nitroalkanes leading to aci and keto form. Preparation of Nitroalkanes. Reactivity — halogenation, reaction with HONO (Nitrous acid), Nef reaction and Mannich reaction leading to Michael addition and reduction. Amines (Aliphatic and Aromatic) Nomenclature, Classification into 1°, 2°, 30 Amines and Quarternary ammonium compounds. Preparative methods — 1. Hoffman's bromamide reaction (mechanism). 2. Reduction of Amides and Schmidt reaction. Physical properties and basic character — Comparative basic strength of Ammonia, methyl amine, dimethyl amine, trimethyl amine and aniline — comparative basic strength of aniline, N — methylaniline and N, N-dimethyl aniline (in aqueous and non-aqueous medium), steric effects and substituent effects. Use of amine salts as phase transfer catalysts. Chemical properties : a) Alkylation b) Acylation c) Carbylamine reaction d) Hinsberg separation e) Reaction with Nitrous acid of 10, 2°, 3° (Aliphatic and aromatic amines) Electrophilic substitutions of Aromatic amines — Bromination and Nitration. Oxidation of aryl and 30 Amines. Diazotization.

2. Heterocyclic Compounds : (Marks-Weightage – 10 + 10 + 5 + 2 ) (10 hrs)

Introduction and definition : Simple 5 membered ring compounds with one hetero atom Ex. Furan. Thiophene and pyrrole. Importance of ring system.Numbering the ring systems as per Greek letter and Numbers. Aromatic character — 6 — electron system (four-electrons from two double bonds and a pair of non-bonded electrons from the hetero atom). Tendency to undergo substitution reactions. Resonance structures : Indicating electron surplus carbons and electron deficient hetero atom. Explanation of feebly acidic character of pyrrole, electrophilic substitution at 2 or 5 position, Halogenation, Nitration and Sulphonation under mild conditions. Reactivity of furan as 1, 3 — diene, Diel’s Alder reactions (one example). Sulphonation of thiophene purification of Benzene obtained from coal tar). Preparation of furan, Pyrrole and thiophene from 1, 4 — dicarbonyl compounds only, Paul — Knorr synthesis, structure of pyridine, Basicity — Aromaticity — Comparison with pyrrole — one method of preparation and properties — Reactivity towards Nucleophilic substitution reaction — chichibabin reaction.

Text Books : 1. Kalyani's Unified Chemistry — III

Authors : Y.R. Sharma & Dr.K. Rama Rao Publishers : Kalyani’s third revised edition

2. Unified course in Chemistry – III

Authors : O.P. Agarwal & Avinash Agarwal Publishers : J.P.N. & Co 24th edition

3. B.Sc., Third Year Chemistry (English Medium)

Publishers : Telugu Acadami, Hyderabad. Authors : Dr. J. Mohana Rao & Prof. Mundra Adinarayana

Reference: 1. Inorganic chemistry by P.C. Soni

2. Inorganic chemistry by Madhan Mohan & Tuli

3. Advanced organic chemistry by B.S. Bahl & Arun Bahl

4. Organic chemistry by I.L.Finar Vol. —1

5. Modern inorganic chemistry by L. William & L. Jolly

6. Coordination chemistry Gopalan & Ramalingam

The Guidelines to be followed by the question paper setters in Chemistry for the V semester - end exams 2016-17 (AUTONOMOUS)

SEMESTER – V (PAPER - V ) SUBJECT: CHEMISTRY COURSE CODE: CHE-501


Weightage for the Question Paper

Syllabus

Section-A

Section-B

Section-C

Part-A

5 ESQ

2 SAQ

3 VSQ

Part-B

4 ESQ

3 SAQ

2 VSQ

Note:

Each essay question carries 10M

Each Short answer question carries 5M

Each very short answer carries 2M

The Question papers setters are requested to cover all the topics in the syllabus

stipulated as far as possible.

MODEL QUESTION PAPER

A.G. & S.G.SIDDHARTHA DEGREE COLLEGE OF ARTS & SCIENCE (AUTONOMOUS),

VUYYURU.


(An Autonomous college in the jurisdiction of Krishna university)


SEMESTER – V (PAPER- V ) SUBJECT: CHEMISTRY COURSE CODE: CHE-501


SECTION - A

I. Answer any FIVE of the following. 5 x 10 = 50M

NINE questions to be set. ( 1 – 9 )

SECTION - B

II. Answer any THREE of the following. 3 x 5 = 15M

FIVE questions to be set. ( 10 – 14 )

SECTION - C

III. Answer ALL of the following. 5 x 2 = 10M





SEMESTER – V (PAPER- VI ) SUBJECT: CHEMISTRY COURSE CODE: CHE-502

PAPER TITLE : CHEMISTRY AND INDUSTRY-I

PART - A (Physico chemical methods of analysis)


1.Separation techniques : (Marks-Weightage – 10 + 10 + 2 ) (8 hrs) Chromatography : Classification of chromatography methods, principles of differential migration adsorption phenomenon, Nature of adsorbents. a. Column Chromatography : Principles, experimental procedures, Stationary and mobile Phases, Separation technique, Solvent systems, two Applications.

b. Thin layer Chromatography (TLC) : Advantages. Principles, Rf values. Experimental procedures. Adsorbents

and solvents. Preparation of plates. Development of the chromatogram. Detection of the spots. Two Applications.

c. Paper Chromatography : Principles, Rf values, experimental procedures, choice of paper and solvent

systems, developments of chromatogram — ascending, descending and radial. Two dimensional chromatography, two applications. d. High Performance Liquid Chromatography (HPLC): Principles and two applications.

e. Gas Liquid Chromatography (GLC) : Principles and two applications. 2. Spectrophotometry : (Marks-Weightage – 10 + 5 ) (4 hrs) General features of absorption — spectroscopy, Beer-Lambert's law and its limitations, transmittance, Absorbance, and molar absorptivity. Single and double beam spectrophotometers. Application of Beer-Lambert's law for quantitative analysis of 1. Chromium in K2Cr207 2. Iron (III) with thiocyanate 3. Molecular spectroscopy : (15 hrs) (i) Infra red Spectroscopy : (Marks-Weightage – 10 + 5 ) Introduction, Modes of vibrations in polyatomic molecules. Characteristic absorption bands of functional groups ( -NH2, -C=O, -OH, C=C ). Finger print nature of infrared spectrum. (ii) Proton magnetic resonance spectroscopy (1H-NMR) : (Marks-Weightage – 10 + 2 ) Principles of nuclear magnetic resonance, equivalent and non-equivalent protons, position of signals. Chemical shift, NMR splitting of signals — spin-spin coupling, coupling constants. Applications of NMR with suitable examples — ethyl bromide, ethanol, acetaldehyde, 1, 1, 2- tribromo ethane, ethyl acetate, toluene and methyl amine. (iii)Mass Spectrometry : (Marks-Weightage – 5 + 2 ) Introduction, Basic Theory, Instrumentation — The mass Spectrometer, Important Useful Terms Concerning Mass Spectrometry, General Modes of Fragmentation, Characteristic Features and Fragmentation Patterns of Various Classes of Compounds, two applications of Mass Spectrometry. (iv) Spectral interpretation: (Marks-Weightage – 10 )

Interpretation of IR, UV,Visible, 1H-NMR and mass spectral data of the following compounds.

1. Phenyl acetylene 2. Acetophenone. 3. Para-nitroaniline.

PART — B (Pesticides & Macromolecules) I.Pesticides : (Marks-Weightage – 10 + 5 + 2 ) (6 h) 1. Introduction to pesticides — types — Insecticides, Fungicides, Herbicides, Weedicides, Rodenticides plant growth regulators, pheremones and Hormones. Brief discussion with examples, Structure and uses. 2. Synthesis and present status of the following. BHC, Malathion, Parathion, Endrin, Baygon, 2,4-D and Endo-sulphon II. Macromolecules : (Marks-Weightage – 10 + 10 + 5 + 2 ) (12 hrs) Classification of polymers, chemistry of polymerization, chain polymerization, step polymerization, coordination polymerization — tacticity. Molecular weight of polymers-number average and weight average molecular weight, degree of polymerization, determination of molecular weight of polymers by viscometry, Osmometr. Kinetics of free radical polymerization, derivation of rate law. Preparation and industrial application of polyethylene(LDPE,HDPE), PVC, Teflon, polyacrylonitrile, terelene and Nylon-6,6. Introduction to biodegradability. Text Books: Reference:

1. Bio-Physical Chemistry 1.Aanalytical Chemistry by Gary D Christian, Wiley India.

Authors: Nath & Upadhya 2.Analytical Chemistry by G.L.Davi Krupanandam, Eatl, Univ.Press Publishers: Himalaya, 3rd Edition 3.Funddamentals of Molecular Spectroscopy by C.N.Ban well & Em.McCash

2. Unified course in Chemistry – IV 4.Elementary Organic Spectroscopy by Y.R.Sharma.

Authors: O.P. Agarwal & Avinash Agarwal Publishers: J.P.N. & CO 3rd Edition


SEMESTER – V (PAPER- VI ) SUBJECT: CHEMISTRY COURSE CODE: CHE-502



Syllabus

Section-A

Section-B

Section-C

Part-A

6 ESQ

3 SAQ

3 VSQ

Part-B

3 ESQ

2 SAQ

2 VSQ

Note:








VUYYURU.



SEMESTER – V (PAPER-VI) SUBJECT: CHEMISTRY COURSE CODE: CHE-502


SECTION - A

I. Answer any FIVE of the following. 5 x 10 = 50M NINE questions to be set. ( 1 – 9 )

SECTION - B II. Answer any THREE of the following. 3 x 5 = 15M FIVE questions to be set. ( 10 – 14 )

SECTION - C III. Answer ALL of the following. 5 x 2 = 10M FIVE questions to be set. ( 15 – 19 )




SEMESTER – VI (PAPER-VII ) SUBJECT: CHEMISTRY COURSE CODE: CHE-601

PAPER TITLE : ORGANIC AND PHYSICAL CHEMISTRY

PART - A (ORGANIC CHEMISTRY)


I. Carbohydrates : (Marks-Weightage – 10 + 10 + 5 + 2 ) (10 hrs) Introduction:Classification and nomenclature — classification into mono, oligo and polysaccharides into pentoses, hexoses etc. into aldoses and ketoses. Monosaccharides : All discussion to be confined to (+) glucose as an example of aldo hexoses and (-) fructose as example of ketohexoses. Chemical properties and structural elucidation. Evidences for straight chain pentahydroxy aldehyde structure (Acetylation, reduction to n-hexane, cyanohydrin formation, reduction of Tollen's and Fehling's reagents and oxidation to gluconic and saccharic acid). Evidence for cyclic structure of glucose (some negative aldehyde tests and mutarotation). Cyclic structure of glucose: Decomposition of cyclic structure (Pyranose structure, anomeric Carbon and anomers). Different ways of writing pyranose structure (Haworth formula and chair conformational formula). Structure of fructose : Evidence of 2 — ketohexose structure (formation of penta acetate, formation of cyanohydrin its hydrolysis and reduction by HI to give 2- Carboxy-n-hexane) Same osazone formation from glucose and fructose, Hydrogen bonding in osazones, cyclic structure for fructose (Furanose structure and Haworth formula). Inter Conversion of Monosaccharides : (Marks-Weightage – 5 + 5 + 2 ) (3 hrs) Aldopentose to aldo hexose — eg : Arabinose to D — glucose, D-mannose (kiliani — Fischer method). Epimers, Epimerisation — Lobry debruyn van Ekenstein rearrangement. Aldohexose to Aldopentose eg : D-glucose to D-arabinose by Ruff degradation. Aldohexose (+) (glucose) to ketohexose (-) (fructose) and Ketohexose (Fructose) to aldohexose (Glucose).

II.Amino acids and proteins : (Marks-Weightage – 10 + 10 + 2 ) (8 hrs) Introduction : Definition of Amino Acids, classification of Amino acids into alpha, beta and gama amino acids. Natural and essential amino acids — definition and examples, classification of alpha amino acids into acidic, basic and neutral amino acids with examples. Methods of synthesis : General methods of synthesis of alpha amino acids (specific examples — Glycine, Alanine, valine and Leucene) by following methods : a) From halogenated Carboxylic acid b) Malonic ester synthesis c) streker's synthesis. Physical properties : Optical activity of naturally occurring amino acids : L-configuration, irrespective of sign rotation, zwitter ion structure — salt like character. Solubility, melting points, amphoteric character, definition of isoelectric point. Chemical properties : General reactions due to amino and carboxyl groups — Lactams from gamma and delta amino acids by heating peptide bond (amide linkage). Structure and nomenclature of peptides and proteins, peptide synthesis.

PART — B (Physical Chemistry) 1. Chemical kinetics : (Marks-Weightage – 10 + 10 + 10 + 5 + 2 ) (10 hrs)

Rate of reaction, factors influencing the rate of a reaction-concentration, temperature, pressure, solvent, light, catalyst. Experimental methods to determine the rate of reaction. Definition of order and molecularity. Derivation of rate constants for first, second, third and zero order reactions and examples. Derivation for time half change. Methods to determine the order of reactions. Effect of temperature on rate of reaction, Arrhenius equation, concept of activation energy. Theories of reaction rates — collision theory-derivation of rate constant for bimolecular reaction. The transition state theory (elementary treatment).

2. Thermodynamics : (Marks-Weightage – 10 + 10 + 5 + 2 ) (14 hrs)

Definition of thermodynamic terms : System, surrodundings, types of systems and intensive and extensive properties. State and path functions and their differentials. Thermodynamic process. Concept of heat and work. The first law of thermodynamics-statement, definition of internal energy and enthalpy. Heat capacities and their relationship. Joule's law-Joule-Thomson coefficient. Calculation w, q, dU and dH for the expansion of perfect gas under isothermal and adiabatic conditions for reversible processes. State function. Temperature dependence of enthalpy of formation-Kirchoff's equation. Second law of thermodynamics. Different Statements of the law. Concept of entropy, entropy as a state function, entropy changes in cyclic, reversible and irreversible processes and reversible phase change. Entropy of mixing inert perfect gases. Entropy changes in spontaneous and equilibrium process. The Gibbs (G) and Helmholtz (A) energies. A & G as criteria for thermodynamic equilibrium and spontaneity-advantage over entropy change. Gibbs equations. Variation of G with P, V and T.

Text Books : Reference : 1. Kalyani's Unified Chemistry — III 1.Organic chemistry by R. T. Morrison & R. N. Boyd

Authors : Y.R. Sharma & Dr.K. Rama Rao 2.Text book of Organic Chemistry by Fergauson Publishers : Kalyani’s third revised edition 3.Organic Reaction Mechanisms by Ahluwalia

2. Unified course in Chemistry - III 4.Thermodynamics by Jayaram & J.C.Kuriakose

Authors : O.P. Agarwal & Avinash Agarwal 5.Physical Chemistry by GurudeepRaj Publishers : J.P.N. & Co 24th edition 6.Elementary Organic spectroscopy by Y.R.

Sharma 3. B.Sc., Third Year Chemistry (English Medium) 7.Text book of Physical Chemistry by P.L.Soni,

Publishers : Telugu Acadami, Hyderabad. O.P. Dharmarha & Q.N. Das

The Guidelines to be followed by the question paper setters in Chemistry for the VI semester - end exams 2016-17 (AUTONOMOUS)

SEMESTER – VI (PAPER-VII) SUBJECT: CHEMISTRY COURSE CODE: CHE-601



Syllabus

Section-A

Section-B

Section-C

Part-A

4 ESQ

3 SAQ

3 VSQ

Part-B

5 ESQ

2 SAQ

2 VSQ

Note:








VUYYURU.




SEMESTER – VI (PAPER-VII) SUBJECT: CHEMISTRY COURSE CODE: CHE-601


SECTION - A

I. Answer any FIVE of the following. 5 x 10 = 50M

NINE questions to be set. ( 1 – 9 )

SECTION - B

II. Answer any THREE of the following. 3 x 5 = 15M


SECTION - C

III. Answer ALL of the following. 5 x 2 = 10M





SEMESTER – VI (PAPER-VIII) SUBJECT: CHEMISTRY COURSE CODE: CHE-602

PAPER TITLE : CHEMISTRY AND INDUSTRY - II

PART - A (Green Chemistry And Material Science)


1.Green Chemistry: (Marks-Weightage – 10 + 10 + 5 +2 ) (12 hrs) Introduction : Definition of green Chemistry, need of green chemistry, basic principles of green chemisty. Green synthesis : Evalution of the type of the reaction i) Rearrangements (100% atom economic), ii) Addition reaction (100% atom economic), Pericyclic reactions (no by-product). Selection of Solvent : i) Aqueous phase reactions ii) Reactions in ionic liquids iii) Solid supported synthesis iv) Solvent free reactions (solid phase reactions) Green catalysts : i) Phase transfer catalysts (PTC) ii) Biocatalysts Microwave and Ultrasound assisted green synthesis : 1. Aldol condensation 2. Cannizzaro reaction 3. Diels — Alder reactions 4. Strecker synthesis

2. Materials science : (Marks-Weightage – 10 + 10 + 5 + 2 + 2 ) (10 hrs) Superconductivity, characteristics of superconductors, Meissner effect, types of superconductors and applications. Nanomaterials — synthetic techniques, bottom-up-sol-gel method, top-down-electro deposition method. Properties and applications of nano-materials. Composites-definition, general characteristics, particle reinforce and fiber reinforce composites and their applications.

PART— B (Drugs, Formulations) 1. Drugs : (Marks-Weightage – 10 + 10 + 10 + 10 + 5 + 5 + 2 + 2 ) (18 hrs) 1. Introduction : Drug, disease (definition), Historical evolution, Sources — Plant, Animal synthetic, Biotechnology. 2. Terminology : Pharmacy, Pharmacology, Pharmacophore, Pharmacodynamics, Pharmacokinetics (ADME, Receptors — brief treatment) Metabolites and Anti metabolites. 3. Nomenclature : Chemical name, Generic name and trade names with examples. 4. Classification : Classification based on structures and therapeutic activity with one example each. 5. Synthesis : Synthesis and therapeutic activity of the following drugs., L-Dopa, Chloroquin, Omeprazole, Albuterol and ciprofloxacin. 6. Drug Development : Pencillin, Separation and isolation, structures of different penicillins. 7 HIV-AIDS : Immunity — CD-4 cells, CD-8 cells Retrovirus, replication in human body. Investigation available, prevention of AIDS. Drugs available — examples with structures : PIS : Nelfinavir (Viracept), NNRTIS : Efavirenz (Susrtiva), NRTIs : Lamivudine (Epivir, 3TC). 8. Preparation,properties,biological activity and side effects: eg: paracetamol, sulpha methoxazole (tablets). 2. Formulations: (Marks-Weightage – 10 + 5 ) ( 5 hrs) 1. Need of conversion of drugs into medicine. Additives and their role (brief account only). 2. Different types of formulations. Text Books : Unified course in Chemistry - IV Authors : O.P. Agarwal & Avinash Agarwal Publishers : J.P.N. & Co 3rd edition Reference : 1. Analytical Chemistry by Gary D. Christian, Wiley India. 2. Analytical Chemistry by G.L. David Krupadanam, etal, Univ. Press 3. Medicinal Chemistry by Ashutoshkar 4.Concept and green applications by Gadi Rotherberg 5.Green Chemistry-Theory & Practical by P.T.Anastas & J.C.Warner





Syllabus Section-A Section-B Section-C

Part-A

4 ESQ

2 SAQ

3 VSQ

Part-B

5 ESQ

3 SAQ

2 VSQ

Note:








VUYYURU.






SECTION - A

I. Answer any FIVE of the following. 5 x 10 = 50M NINE questions to be set. ( 1 – 9 )

SECTION - B II. Answer any THREE of the following. 3 x 5 = 15M FIVE questions to be set. ( 10 – 14 )

SECTION - C III. Answer ALL of the following. 5 x 2 = 10M FIVE questions to be set. ( 15 – 19 )

semester-i course code : che-101 paper title : · pdf filealicyclic hydrocarbons...

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